特殊平行四边形学习

GeoGebra 命令及参数

1. Point(Line[A2, xAxis]) → A3
2. Sequence(A3 + (m * (0.2, 0)), m, 10, 25) → bpoints
3. Translate(bpoints, Vector[(4 * UnitVector[v])]) → cpoints2
4. Sequence(A4 + (m * (0.2, 0)), m, 10, 25) → bpoints4
5. Point(bpoints) → B3
6. Point(cpoints2) → C3
7. Polygon(A3, B3, C3, D3) → v3, a3, b3, c3, d3
8. Translate(bpoints4, (0.6, 4)) → cpoints4
9. Point(cpoints4) → C4
10. Point(bpoints4) → B4
11. Sequence(A4 + ((m * 0.2), 4), m, -5, 3) → dpoints4
12. Point(dpoints4) → D4
13. Polygon(A4, B4, C4, D4) → v4, a4, b4, c4, d4
14. Angle(v4) → σ, τ, υ, ϕ
15. Sequence(A2 + ((m * 0.2), 4), m, -7, 3) → dpoints
16. Point(dpoints) → D2
17. Sequence(A2 + ((m * 0.2), 4), m, 23, 35) → cpoints
18. Point(cpoints) → C2
19. Polygon(A2, B2, C2, D2) → v2, l1_{2}, l1_{3}, l1_{4}, l1_{5}
20. Angle(v2) → ι, κ, λ, μ
21. Polygon(A5, B5, C5, D5) → v5, a5, b5, c5, d5
22. Distance(D5, a5) → f
23. Textfield(input5) → Eingabefeld5
24. Textfield(input6) → Eingabefeld6
25. Polygon(A, B, C, D) → v1, a, b, c, d
26. Angle(v1) → α, β, γ, δ
27. Sequence(FB0 + (m * (0, absfby)), m, 0, 4) → fbpoints
28. Segment(A, B) → a2
29. Segment(B, C) → b2
30. Segment(C, D) → c2
31. Segment(A, D) → d2
32. Angle(v1) → ε, ζ, η, θ
33. If(step ≤ 4, Element[{E1, E2, E3, E4}, step], If[step ≟ 7, E5, E4]) → E
34. SpeechBubbleLeft(I1, 6.5, 1.1) → Vieleck1
35. SpeechBubbleLeft(I2, 11.1, 1.1) → Vieleck2
36. SpeechBubbleLeft(I3, 10.9, 0.7) → Vieleck3
37. SpeechBubbleLeft(I4, 12.27, 1.05) → Vieleck4
38. Distance(C1, Line[A1, B1]) → e
39. SpeechBubbleLeft(I5, 10.3, 2) → Vieleck5
40. SpeechBubbleLeft(I6, 10.2, 1.6) → Vieleck6
41. SpeechBubbleLeft(I7, 10.2, 1.6) → Vieleck7
42. Angle(v3) → ν, ξ, ο, ρ
43. SpeechBubbleLeft(I8, 8, 1.1) → Vieleck8
44. SpeechBubbleLeft(I9, 11.8, 1.6) → Vieleck9
45. SpeechBubbleLeft(I10, 10.1, 1.9) → Vieleck10
46. SelectedIndex(DropDown1) → input0
47. SelectedIndex(DropDown2) → input00
48. SpeechBubbleLeft(I11, 9.7, 0.6) → Vieleck11
49. Polygon(A6b, B6, C6b, D6) → v6, v6_{2}, v6_{3}, v6_{4}, v6_{5}
50. Polygon(A7b, B7b, C7b, D7b) → v7, a7b, b7b, c7b, d7b
51. Polygon(A8b, B8b, C8b, D8) → v8, a8b, b8b, c8b, d8
52. Angle(v6) → χ, ψ, ω, α_1
53. Angle(v7) → β_1, γ_1, δ_1, ε_1
54. Angle(v8) → ζ_1, η_1, θ_1, ι_1
55. Angle(v5) → κ_1, λ_1, μ_1, ν_1
56. If(step ≟ 2, 426, 510) → posBack
57. IndexOf(C2, cpoints) → g
58. LaTeX(g, true, true) → Text36
59. If(κ / ° - floor(κ / °) < 0.5, floor(κ / °), ceil(κ / °)) → roundbeta1
60. If(λ / ° - floor(λ / °) < 0.5, floor(λ / °), ceil(λ / °)) → roundgamma1
61. If(μ / ° - floor(μ / °) < 0.5, floor(μ / °), ceil(μ / °)) → rounddelta1
62. If(ι / ° - floor(ι / °) < 0.5, floor(ι / °), ceil(ι / °)) → roundalpha1
63. If(σ / ° - floor(σ / °) < 0.5, floor(σ / °), ceil(σ / °)) → roundalpha2
64. If(τ / ° - floor(τ / °) < 0.5, floor(τ / °), ceil(τ / °)) → roundbeta2
65. If(υ / ° - floor(υ / °) < 0.5, floor(υ / °), ceil(υ / °)) → roundgamma2
66. If(ϕ / ° - floor(ϕ / °) < 0.5, floor(ϕ / °), ceil(ϕ / °)) → rounddelta2